Conversion of current transformer errors at unity power factor burden, to 0.8 power factor-equivalent

被引：0
|
作者：
Paul Pokorny
机构：
[1] National Measurement Institute,
来源：
MAPAN | 2009年 / 24卷
关键词：
Power Factor; Current Transformer; Total Burden; Protection Relay; Voltage Transformer;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The paper contains a full derivation of formulas that enable the conversion of current transformer errors measured at unity power factor burden to equivalent errors at 0.8 power factor lagging burden, required by IEC 60044-1, as well as errors at any other burden. The assumptions and limits of the formulas are discussed.
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页码：3 / 8
页数：5
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